Number | Name | Date | Kind |
---|---|---|---|
4100419 | Pedroso | Jul 1978 | |
4135721 | Camerik | Jan 1979 | |
4803521 | Honda | Feb 1989 |
Entry |
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IBM Technical Disclosure Bulletin, article entitled "Cartridge and Cover Interlock Mechanism, " vol. 31, No. 7, Dec. 1988 at pp. 336 and 335. |